| Business | Phone |
| Advantage Testing 3 Bethesda Metro Ctr # 700, Bethesda 20814 | (301) 961-4882 |
| Allcom Inc 8007 Newdale Rd, Bethesda 20814 | (301) 907-9730 |
| Van Ness Computers 5110 Ridgefield Rd, Bethesda 20816 | (301) 907-9399 |
| Ascii Group Inc 7101 Wisconsin Ave # 1000, Bethesda 20814 | (301) 718-2600 |
| Twinbrook Computer & Video 4914 Cordell Ave, Bethesda 20814 | (301) 907-8084 |
| Telacomp Corp 4300 Montgomery Ave # 103, Bethesda 20814 | (301) 657-2667 |
| Bethesda Computers & Networks 4931 Cordell Ave, Bethesda 20814 | (301) 652-5108 |
| Starprint 6701 Democracy Blvd, Bethesda 20817 | (301) 571-9484 |
| Computer Highway Connection 4709 Chase Ave, Bethesda 20814 | (202) 342-0900 |
| Computer Showcase 8120 Woodmont Ave, Bethesda 20814 | (301) 718-9898 |
| Rent-A-Computer Inc Bethesda 20814 | (410) 268-4405 |
| Mti Microtech Intl Inc 4909 Hampden Ln # 1, Bethesda 20814 | (301) 656-0300 |